Only Max Date Record Should Be Shown For Every Student
May 25, 2015I have a table which shows data in below format
Now I need that only the max date record should be shown for every student as shown below...
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Add Date To Record In SQL Server Each Time Record Is Added
Mar 1, 2006Hi
Can anyone advise me as to how I can add the date and time to 2 columns in the sql server database for each record that is added. I'd prefer not to use the webform. Can sql server add the date automatically to the row?
thanks
Student Who Wants To Dba
Jan 10, 2005i'm currently a student in computer information sciences, and i wanted to give my studying some more focus thus choosing dba. now i'd like to dba but be as broad as possible when i first start out my career. i know some programming languages and recently finished a C# book for doing .net development and a ASP.net book for scripting. but where should i go from here? should i just start studying ms sql server? what about a microsoft certification? i'm very curious to know where the next step in my studying should be, so anyone who was in my shoes, i'd love to hear any information you have to offer. TIA
View 14 Replies View RelatedBeginner Student PL/SQL To T-SQL
Jul 23, 2005Hi,I'm finishing up a beginning SQL class where we learned on an Oracledatabase and the transition to working on SQL Server is easy. The next moreadvanced course will be in PL/SQL, but I know I will be working on SQLServer in the workplace, so my question is if I should take this course.Will I benefit from the basic philosophies that will be covered, or will itjust make a transition for me more difficult? Will it be partly a waste oftime and money and I'd be better served getting a book and self teachingmyself? I know that in a greater sense learning something isn't necessarilya waste, but I mean from the perspective of my goal of being able to use SqlServer, will this course be useful?thanks.
View 10 Replies View RelatedStudent Needs Help With Editions
Oct 18, 2007I am starting a class on SQL Server, and my school wants me to builddb's either on campus or remotely at my home connecting to their SQLServer Enterprise.Will I be okay to use Developer Edition at home to connect with anEnterprise-licensed SQL Server on campus, to build databases,sprocs, .net apps that connect to the database stored on my school'sserver?I would rather avoid the Express edition.thanks
View 1 Replies View RelatedA Student Would Like To Know What A Database Administrator Does.. Thank You
Jan 18, 2008I'm a kid and I'd like to know what kind of work a database administrator does. It would be great to learn from a real database administrator how you spend your typical day at the office. What are some of your main duties? Thanks so much in advance.
View 1 Replies View RelatedGet End Date From Next Record
Mar 6, 2008I have the following table and have included some sample data. Basically, the records are grouped by opid and it shows ownership changes for the opids. It only shows the owner change date which is the date that the owner was assigned to the opid. What I want to figure out is the date that the owner ceased to be assigned to the opid as well. If it is still the current owner then the end date should just be the current date.
Code Snippet
CREATE TABLE #op_owner_history(
[opshid] [int] IDENTITY(1,1) NOT NULL,
[opid] [int] NOT NULL,
[role] [varchar](30) NOT NULL,
[rep] [char](20) NOT NULL,
[percentage] [int] NOT NULL,
[ownerchg_date] [datetime] NOT NULL,
[ownerchg_rep] [char](20) NOT NULL,
CONSTRAINT [PK_#op_oppshare_history] PRIMARY KEY CLUSTERED
(
[opshid] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [PRIMARY]
) ON [PRIMARY]
SET IDENTITY_INSERT #op_owner_history ON
GO
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (4653, 23795, 'Sales','KOHLENBERG', 100, '9/26/2006 3:57:22 PM', 'Kohlenberg')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (8576, 23795, 'Sales', 'Haber', 100, '1/3/2007 10:40:00 AM', 'ADMIN')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (9363, 23795, 'Sales', 'KOHLENBERG', 100, '1/4/2007 12:40:14 PM', 'Kohlenberg')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (2919, 24623, 'Sales', 'COLEMAN', 100, '9/1/2006 12:02:03 PM', 'Dunkel')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (15475, 24623, 'Sales', 'COLEMAN', 100, '5/8/2007 8:10:51 AM', 'Woodruff')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (8580, 24623, 'Sales', 'Woodruff', 100, '1/3/2007 10:40:00 AM', 'ADMIN')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (4310, 5548, 'Sales', 'KOHLENBERG', 100, '9/19/2006 1:53:47 PM', 'KOHLENBERG')
INSERT into #op_owner_history (opshid,opid, role,rep,percentage,ownerchg_date,ownerchg_rep) VALUES (10649, 5548, 'Sales', 'HABER', 100, '2/7/2007 3:50:40 PM', 'Kohlenberg')
Based on this sample data, here is what I want to see in the results: (My apologies, I couldn't get it formated very well to make it more readable.)
opshid opid role rep percentage ownerchg_date End Date ownerchg_rep
4310 5548 Sales KOHLENBERG 100 9/19/2006 1:53:47 PM 2/7/2007 3:50:40 PM KOHLENBERG
10649 5548 Sales HABER 100 2/7/2007 3:50:40 PM GETDATE() Kohlenberg
4653 23795 Sales KOHLENBERG 100 9/26/2006 3:57:22 PM 1/3/2007 10:40:00 AM Kohlenberg
8576 23795 Sales Haber 100 1/3/2007 10:40:00 AM 1/4/2007 12:40:14 PM ADMIN
9363 23795 Sales KOHLENBERG 100 1/4/2007 12:40:14 PM GETDATE() Kohlenberg
2919 24623 Sales COLEMAN 100 9/1/2006 12:02:03 PM 1/3/2007 10:40:00 AM Dunkel
8580 24623 Sales Woodruff 100 1/3/2007 10:40:00 AM 5/8/2007 8:10:51 AM ADMIN
15475 24623 Sales COLEMAN 100 5/8/2007 8:10:51 AM GETDATE() Woodruff
Calculating Average For Each Student And Get The Highest
Feb 12, 2013I want to calculate average of grades of each student and get the highest one with SQL command.
I have 2 tables:
Students:
*StudentId
*StudentName
___________
Grades:
*StudentId
*Grade
___________
I need to calculate average of each student and then get the highest.
My try:
Code:
SELECT Students.StudentId,Students.StudentName,AVG(Grades.Grade) AS avg_grade FROM Students s JOIN Grades g ON Grades.StudentId =Students.StudentId
GROUP BY Students.StudentId, Students.StudentName
ORDER BY avg_grade
LIMIT 1 FROM Students;
I encounter problem with this code, maybe it's Completely wrong...
How To Find Age And Group By Student Number Like (IT%)
Aug 4, 2013I have created a table:
CREATE TABLE [dbo].[Student](
[StudentNumber] [varchar](50) NOT NULL,
[Name] [char](50) NOT NULL,
[Contact] [int] NOT NULL,
[Address] [char](50) NOT NULL,
[DateOfBirth] [datetime] NOT NULL,
[YearEnrolled] [int] NOT NULL,
[Year] [int] NOT NULL;
And insert the following data:
INSERT INTO Student VALUES('IT123456X', 'Ahmad Adam','05-18-1997', '33 Mangis Rod', 19970518, 2013, 1);
INSERT INTO Student VALUES('IT334455U', 'Mary Tan', '01-23-1996', '51 Koon Seng Road', 23-01-1996, 2012, 1);
INSERT INTO Student VALUES('BS123456X', 'Samuel Lee', '03-30-1997', '2 Joo Chiat Lane', 30-03-1997, 2013, 1);
INSERT INTO Student VALUES('BS234234Z', 'Nathaniel Koh', '12-08-1997', '5 Stll Road', 08-12-1997, 2013, 1);
INSERT INTO Student VALUES('BS987987F', 'Siti Faridah', '07-04-1995', '3 Duku Road', 04-07-1995, 2011, 3)
How do i calculate the age and how can i group by the StudentNumber like 'IT%'
Transact SQL :: How To Upgrade Student Grade Only
Jun 9, 2015We have SQL database now a days we are planing to update our students ID Records but i don't know the exact query for this. Table format is below
StudentID Name
500132253/Prep Aslam
112344883/Prep Ali
451132537/Prep Ahmed
Now i want to update only the grade from prep to KG-1 without update the registration number only prep to kg-1. in one column there is student register number and after slash the grade.
Need To Identify Student With Multiple Id Numbers
Jan 17, 2008My working table:
CREATE TABLE [dbo].[Name_ID4](
[id_num] [decimal](18, 0) IDENTITY(1,1) NOT NULL,
[student_last_name] [varchar](30) NULL,
[student_first_name] [varchar](30) NULL,
[student_middle_init] [varchar](1) NULL
[local_student_id] [bigint] NULL,
I need to identify only the students with more than one local_student_id and the associated local_student_id's.
I can identify the students with two id's but not the associated id's
SELECT COUNT(*) AS Dup_Num,
rtrim(student_last_name),
rtrim(student_first_name),
rtrim(student_middle_init),
from Name_ID4
group by
student_last_name,
student_first_name,
student_middle_init,
having (count(*) > 1)
order by student_last_name, student_first_name, student_middle_init
Thanks
Get Record With Latest Date
Jun 4, 2007if there are 2 records with different date how to write query for ----> get record with latest date
View 4 Replies View RelatedSelect Date Record
Feb 18, 2006how to select record from the table where the data between a range. example between 2/16/2005 and 12/16/2005. the data record in the table formated like this ( 2/16/2005 11:44:38 PM). help me with some sql code, thanks
View 2 Replies View RelatedUsing Date From Prior Record
Apr 8, 2004Hello gurus, I have a table of data containing stop and start times of equipment, such as this:
StartTime....................EndTime
12/01/01 15:44...........12/01/01 18:44
12/02/01 3:44............12/02/01 14:44
12/02/01 15:22...........12/02/01 15:33
etc.
With this, I can build a query that subtracts the start and end dates to give me the total differences between each record... But, how do I write a query that can count the elapsed time between the current record's "start time" and the prior record's "end time" to give me the elapsed time between each record?
How To Get Latest Date Record
Apr 10, 2014I want to get latest updated date on each transid and only for status =approved .
-------------------
out put would be
------------
idtransid date status
31013/1/2014 approved
61031/2/2014 approved
table
-----------
idtransid date status
11011/1/2014 approved
21012/1/2014 close
31013/1/2014 approved
41021/2/2014 approved
51022/2/2014 close
61031/2/2014 approved
Record Update Date
Nov 2, 2005How to update the Last Update Date of a modified record? I want to put this in table trigger .
Or any setting can be used?
Please help~~~~
Only Need One Record Per Newest Date.
Feb 7, 2008Hey all,
I just discovered this cool forum. I am fairly new to T-SQL, so please bear with me.
Here is my problem. I am trying to return 1 record for each distinct MachineName, based on the most current CreateTime.
I have tried a bunch of different things, but the follwing query seems to get me close, except for all of the records, per MachineName, that aren't the newest CreateTime. Can anyone offer a suggestion I may be missing?
Here is my query:
SELECT
rcv.Name AS MachineName, r.CreateTime, rpv.Path + rpv.Name AS ResourcePool
FROM
dbo.Result_View AS r WITH (NOLOCK) INNER JOIN
dbo.ResourceConfiguration_View AS rcv WITH (NOLOCK) ON r.ResourceConfigurationId = rcv.Id INNER JOIN
dbo.Resource_View AS rv WITH (NOLOCK) ON rcv.ResourceId = rv.Id INNER JOIN
dbo.ResourcePool_View AS rpv WITH (NOLOCK) ON rv.ResourcePoolId = rpv.Id
WHERE
(rpv.Name NOT LIKE 'Archive')
AND
(r.CreateTime > '2/1/2008')
AND
(r.CreateTime = (SELECT TOP (1) r.CreateTime FROM dbo.Result_View))
ORDER BY MachineName
I have added the '2/1/2008' filter, so as not to hammer the DB too hard. It goes back for some time.
Thanks in advance,
Allen
Transact SQL :: Get One Record By ID Which Has Max Date
May 4, 2015I have records like this
id address1 date
1 xyz 01/01/2013
1 abd 01/01/2014
2 dfg 01/03/2015
Now what I want is just 1 record by id which has max date,if there is 2 records for same id, if there is 1 record then it should come.
So here result should be
1 abd 01/01/2014
2 dfg 01/03/2015
Find 90th Percentile Scores For Each Student
Sep 15, 2006I am stumped on a set-based approach for this one.
A cursor approach is straightforward enough, but i want to avoid that.
Here's my table:
create table StudentScores
(
id int primary key identity(1,1),
student_id int not null,
score int not null
)
with some sample data:
insert into StudentScores (student_id, score)
select 1, 10 union all
select 1, 29 union all
select 1, 50 union all
select 1, 53 union all
select 1, 45 union all
select 1, 10 union all
select 1, 29 union all
select 1, 50 union all
select 1, 53 union all
select 1, 45 union all
select 1, 88 union all
select 2, 23 union all
select 2, 54 union all
select 2, 55 union all
select 2, 34 union all
select 2, 56 union all
select 2, 78 union all
select 2, 23 union all
select 2, 54 union all
select 2, 55 union all
select 2, 34 union all
select 2, 56 union all
select 2, 78 union all
select 2, 23 union all
select 2, 54 union all
select 2, 55 union all
select 2, 34 union all
select 2, 56 union all
select 2, 78 union all
select 2, 98
What I want is, for each student, what is their 90th percentile score?
For a given single student, one possibility would be:
declare @studentid int
set @studentid = 2
select top 1 @studentid as student_id, a.score as [90th percentile score]
from
(
select top 90 percent score from StudentScores
where student_id = @studentid order by score asc
) as a
order by a.score desc
But I want this for all students, and not use a cursor.
Any ideas?
Thanks!
Average Number Of Contact Hours Per Student
Feb 20, 2012I am trying to find out the the Average number of contact hours per student. in Reporting Services 2005. The contact hours is the in the Totaltime field
Is this formula correct
=Sum(Fields!TotalTime.Value)/Avg(Fields!TotalTime.Value) is in the =Fields!StateServices.Value Group
My groups are
=Fields!Student_ID.Value
=Fields!StateCategory.Value
=Fields!StateServices.Value
Code:
SELECT Student_ind.[Student ID], ParticipantActivity.ActivityDate, School_tbl.[Studentschool Id], School_tbl.schoolID, ParticipantActivity.TotalTime,
ParticipantActivity.Services, ParticipantActivity.Activity, Student_ind.SSID, ParticipantActivity.StateCategory, ParticipantActivity.StateServices
FROM ParticipantActivity INNER JOIN
School_tbl INNER JOIN
Student_ind ON School_tbl.[Student ID] = Student_ind.[Student ID] ON ParticipantActivity.[Student ID] = Student_ind.[Student ID]
[code]....
Dose MS Sell SQlSerever With Student Rate?
Apr 4, 2006Dose MS sell SQlSerever with student rate? If so, which website do Ibuy from?
View 10 Replies View RelatedSearch Record Base On Date
Oct 27, 2000Hi,
The following is a VB code which I use it to check the existence of the record before I insert a new record
into my SQL 7.0 database. When I run the vb code, I got an error which is
"-2147217913 [Microsoft][ODBC SQL Server Driver][SQL Server]The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value." I couldn't figure out what's wrong with my code especially the WHERE clause.
Please help me look into this problem. TQ.
Private Sub AddDate()
Dim rstDate As ADODB.Recordset
Dim myDate As Date
Dim Criteria As String
myFileDate=#27-10-2000 16:00#
myDate = Format(myFileDate, "mm-dd-yyyy")
Criteria = "SELECT Date " _
& "FROM DateGen " _
& "WHERE Date = '" & myDate & "'"
Set rstDate = New ADODB.Recordset
With rstDate
.ActiveConnection = cn
.CursorType = adOpenDynamic
.LockType = adLockOptimistic
.Open Criteria
End With
If rstDate.RecordCount > 0 Then
RecordExist = True
Else
RecordExist = False
rstDate.AddNew
rstDate("Date") = Format(myFileDate, "dd-mm-yyyy")
rstDate.Update
End If
rstDate.Close
End Sub
Regards,
May
Automatically Change Record By Date
Jul 1, 2005How can I automatically change records by a specific date specified inside the record. An example would be the way ebay sales work. How does ebay have the status of an item change to closed, at the time inside the item record of the database.
I know i could use triggers or something to check the current date against the enddate everytime the record is accessed, but is there a more efficient method?
Get Inbeetween Record In Date Range
Apr 7, 2006I HAVE THIS SQL STATEMENT WHICH GET THE MIN(AMOUNT) and MAX(AMOUNT) and DISPLAY IT IN A SINGLE ROW.
HOW CAN I GET THE RECORD BEFORE THE MAX (AMOUNT) INBETWEEN DATES IN CASE THERE ARE 4 RECORDS WITH SAME EMPLOYEENO IN THE DATE RANGE SPECIFICIED ? THIS IS SORTED BY EMPLOYEENO AND STARTDATE DESC
SELECT EmployeeNo, StartDate AS StartDate, MIN(Amount) AS oldsalary, EndDate AS EndDate, BenefitCode,
(SELECT TOP 1 MAX([amount])
FROM EMPBENEFITS T2
WHERE T2.employeeno = T.employeeno AND startdate >= '2001-06-01' AND startdate <= '2007-06-02') AS newsalary
FROM dbo.empBenefits T
WHERE (StartDate IN
(SELECT TOP 1 ([startdate])
FROM EMPBENEFITS T1
WHERE T1.employeeno = T.employeeno AND Benefitcode <> 'HON' AND startdate >= '2001-06-01' AND startdate <= '2007-06-02'))
GROUP BY EmployeeNo, Amount, BenefitCode, StartDate, EndDate, Amount
ORDER BY EmployeeNo, StartDate DESC
THANK YOU SO MUCH ...
Select Record Based On Max Date
Sep 12, 2012I have the following table:
Occ_Num Feature_Num Trans_Date Peril_Desc
123 1 1-2-2012 Water
123 1 1-11-2012 Ice
123 2 1-2-2012 Other
123 2 1-13-2012 Other
123 2 1-19-2012 Wind
I want to select each Occ_Num, Feature_NUM, Trans_Date, and PERIL_Desc but with only the Peril that was part of the max trans_date.
So i would want the following from above:
Occ_Num Feature_Num Trans_Date Peril_Desc
123 1 1-11-2012 Ice
123 2 1-19-2012 Wind
I'm having trouble with the syntax need to accomplish this.
Unable To Get Latest Date Record?
Apr 10, 2014i want to get latest updated date on each transid and only for status =approved .
-------------------
out put would be
------------
idtransid date status
31013/1/2014 approved
61031/2/2014 approved
table
-----------
idtransid date status
11011/1/2014 approved
21012/1/2014 close
31013/1/2014 approved
41021/2/2014 approved
51022/2/2014 close
61031/2/2014 approved
Max Record Count And Date Range
Aug 31, 2006I am currently using this SQL code to capture some records over the last 2 months and it has been working great. I am now being asked if I can change this code with specifications:
1) Scan the records in the system until the count (*) as Volume reaches 30 because they prefer that as a denominator when figuring an average
2) Only run the scan for a maximum of 6 months.
So, there will most likely be some records that do not reach a volume number of 30 in this date range. In this instance we will just take the maximum volume number reached at 6 months.
So, how can I write this so it will build the file each time a record has reached the maximum of 30 and keep scanning back until we reach 6 months? If someone could lead me in the right direction on the proper order of the methodology in my code to accomplish these results it would be greatly appreciated. Desperate!
declare
@startdate smalldatetime,
@enddate smalldatetime ,
@month int,
@year int
select
@startdate = dateadd (mm, -2, getdate())
SELECT
@month = datepart (month, @startdate),
@year = datepart (year, @startdate)
SELECT
@startdate = convert (smalldatetime, convert(varchar(2), @month) + "/1/" + convert (varchar(4), @year))
select
@enddate = dateadd (mm, 2 , @startdate)
select distinct
pe1.patev_loc_id as LocID,
pp_cproc_id_r as ProcID,
count (*) as Volume,
sum (datediff (mi, pe1.patev_event_time, pe2.patev_event_time)) as Minutes,
sum (datediff (mi, pe1.patev_event_time, pe2.patev_event_time))/count(*) as AvgMin
from
risdb_rch08_stag..performed_procedure (index pp_serv_time_r_ndx),
risdb_rch04_stag..patient_event pe1,
risdb_rch04_stag..patient_event pe2
where
pp_service_time_r between @Startdate and @Enddate
and pp_asn_req_no = pe1.patev_asn_req_no
and pp_asn_seq_no = pe1.patev_asn_seq_no
and pp_status_v = 'CP'
and pp_rep_id > 0
and pe1.patev_event_code = 'PB'
and (pp_asn_req_no = pe2.patev_asn_req_no
and pp_asn_seq_no = pe2.patev_asn_seq_no
and pe2.patev_event_code = 'PL')
and datediff (mi, pe1.patev_event_time, pe2.patev_event_time) > 0
group by
pe1.patev_loc_id , pp_cproc_id_r
Select Record With Oldest Date
Mar 4, 2008Hi,
I have a base query that will return the ID, StartDate and Code for all IDs. I SELECT only for Codes 5 and 9. For most of the IDs I return a record for both a Code 5 and Code 9. They will have different dates however. How could I select from this base query one record for each ID with the oldest date? The items in yellow are the ones that I would want to return to a report in SSRS. Is there a way to put this data in a temp table and read through it to compare IDs and grab the one with the older date?
ID
StartDate
Code
100
1/2/2000
5
100
4/6/2004
9
205
3/13/2002
5
205
9/10/2002
9
300
10/10/1999
9
407
2/12/2005
5
407
7/17/2007
9
Thanks,
rb
Transact SQL :: Previous Log Date For Each Record
Sep 22, 2015I have one table :
file _target
which has below records..
file_target_ID is identity column which will repeat per files_ID
Now, i just shown Target log for file_ID 77796 see the last Target Date i want another column which returns a previous log Target date for each files beside Target date column
Like this ..
Target Date New Column
2015-09-09 00:00:00.000 2015-09-16 00:00:00.000
2015-09-16 00:00:00.000 2015-09-25 00:00:00.000
2015-09-25 00:00:00.000 New Target date after 25-9-2015
how to do this in SQL Server ??
using Cross Apply ?? Row_Number() ??
Attendance Records - Bulk Insert In Student Database
Apr 5, 2012I have a csv that contains attendance records that I get daily from a 3rd party grade book solution. I need to import directly into the attend table in our student database.
Code:
Attend File-"1112","0021","404550","20120402","ABU","2300000","06","05"
The file is setup as follows, School Year, school number, student_id, absence date, absence code, course number, section number.
I need to check the student schedule to see if they are scheduled for that class when the import runs. So if they had a schedule change in the middle of the day it won't post attend to a dropped class.
I have done something similar to this before with the way I export teachers out to our grade book. I have it check the master schedule to see if the teacher is teaching at least one class, that way it won't export tutors and office staff to the grade book. I used the script below to do that but not sure who to apply it to a bulk insert.
Code:
Script Used to export teachers note last four lines, checks master
USE [GSchool]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
[Code] ....
Secondly I need to check the date of the record and overwrite a record if one already exists for that exact course and section for that student, I need this because if they make changes to a previous day from absence un excused to excused I need to get rid of the unexcused by overwriting it.
One more thing that would be nice but is optional, is there a way to send log of errors on the import via email?
Data Access :: How To Compute Student Grade In Server
Nov 21, 2015 i am having problem putting this query to calculate students grade using the condition and legend bellow.
WHEN EXAMS BETWEEN 75 AND 100 THEN 'A'
WHEN EXAMS BETWEEN 70 AND 74 THEN 'AB'
WHEN EXAMS BETWEEN 65 AND 69 THEN 'B'
WHEN EXAMS BETWEEN 60 AND 64 THEN 'BC'
[code]...
Find Highest Marks In Student Table Query
Oct 9, 2007
Hi Everybody
I've one table named Student. Here is data
Name
Subject
Mraks
Prasad
English
80
Tushar
English
79
Sunil
English
78
Prasad
Geometry
80
Tushar
Geometry
81
Sunil
Geometry
79
Prasad
History
82
Tushar
History
81
Sunil
History
80
Now I want to write a query that displays student with subjects and marks who secured highest marks in each subject.
I want to output like this
Name
Subject
Mraks
Prasad
English
80
Tushar
Geometry
81
Prasad
History
82
So will anybody help me to write a sql query that acheive the same output
Transact SQL :: Retrieve Last Class Attended By The Student Using JOIN
May 14, 2015In my query, I am showing Student Record and also want to retrieve the last class attended by the student using JOIN to the table (ClassHistory).
Master
ID Student_Name
1 Arindam
2 Brenda
3 Callie
(ClassHistory)
ID Class Year
1 4 2003
1 5 2004
1 6 2005
2 4 2003
2 5 2004
3 4 2003
DESIRED RESULTSET
ID Student_Name Class Record
1 Arindam 6
2 Brenda 5
3 Callie 4
The result is like - Arindam last class was Class 6, while Brenda was in Class 5 and Callie was in class 4.
Please note that the query will b part of a larger query and the Class record to be retrieved from ClassHistory if possible need to be retrieved through JOIN.